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internal/ethapi: better error logic

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This commit is contained in:
Marius van der Wijden
2020-05-19 09:28:18 +02:00
committed by Péter Szilágyi
parent 92bee6b037
commit 024e5a74f2
2 changed files with 14 additions and 17 deletions
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13
internal/ethapi/api.go
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@ -861,15 +861,14 @@ func DoCall(ctx context.Context, b Backend, args CallArgs, blockNrOrHash rpc.Blo
if evm.Cancelled() {
return nil, fmt.Errorf("execution aborted (timeout = %v)", timeout)
}
// If the result contains a revert reason, unpack and return it.
if result.Err != nil && len(result.Revert()) > 0 {
reason, err := abi.UnpackRevert(result.Revert())
if err != nil {
return nil, err
// If the result contains a revert reason, try to unpack and return it.
if res.Err != nil && len(res.Revert()) > 0 {
reason, err := abi.UnpackRevert(res.Revert())
if err == nil {
return nil, fmt.Errorf("execution reverted: %v", reason)
}
return nil, fmt.Errorf("execution reverted: %v", reason)
}
return result, err
return result, res.Err
}
// Call executes the given transaction on the state for the given block number.